Home / 14,473,967,051.64-21,712,201,108.44-3,993,183,485.40

Finding the Fourth Proportional to 14,473,967,051.64, 21,712,201,108.44 and 3,993,183,485.40

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Solution

The fourth proportional to 14,473,967,051.64, 21,712,201,108.44 and 3,993,183,485.40 is: 5,990,120,233.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,473,967,051.64 : 21,712,201,108.44 = 3,993,183,485.40 : x
  2. Step 2: Convert to fraction form
    14,473,967,051.64/21,712,201,108.44 = 3,993,183,485.40/x
  3. Step 3: Cross multiply
    14,473,967,051.64x = 21,712,201,108.44 × 3,993,183,485.40
  4. Step 4: Simplify right side
    14,473,967,051.64x = 86,700,802,897,906,171,904
  5. Step 5: Solve for x
    x = 86,700,802,897,906,171,904/14,473,967,051.64
  6. Step 6: Final answer
    x = 5,990,120,233.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.